PAPER PRESENTATION ON TH 6 SENSE TECHNOLOGY

So, with this technology we can have our digital world with us wherever we go. And we can start using any surface around us as an interface. It will change the way we interact with people not only with physical world. The open source software is going to be made available .It costs around $350.

ABSTRACTSIXTH SENSE is a wearable gestural interface that augments the physical world around us with digital information and lets us use natural hand gestures to interact with that information. It was developed by Pranav Mistry, a PhD student in the Fluid InterfacesGroup at the MIT Media Lab. Sixth Sense bridges the gap by bringing intangible, digital information out into the tangible world, and allowing us to interact with this information via natural hand. The hardware components are coupled in a pendant like mobile wearable device. Both the projector and the camera are connected to the mobile computing device in the users pocket. It is a sense that would give seamless and easy access to Meta information or information that may exist somewhere.

CONTENTS INTRODUCTION HISTORY COMPONENTS WORKING PRINCIPLE HOW IT WORKS?? APPLICATIONS RELATED TECHNOLOGIES CONCLUSION REFERENCES 1. INTRODUCTION Sixth Sense is a wearable gestural interface that augments the physical world around us with digital information and lets us use natural hand gestures to interact with that information. Sixth Sense bridges the gap by bringing intangible, digital information out into the tangible world, and allowing us to

interact with this information via natural hand. Sixth Sense comprises a pocket projector, a mirror and a camera. The hardware components are coupled in a pendant like mobile wearable device. It was developed by Pranav Mistry, a PhD student in the Fluid Interfaces Group at the MIT Media Lab.

Think but they can actually draw so that it is more intuitive to use that way. The goal is to bring part of physical world to digital world to make computing devices more intuitive. Not only this, the reverse process is made possible. Initially the device started with a helmet consisting of the camera, projector and color markers. Later it was converted into a form so that it is easy to use it by wearing around the neck.

2. HISTORY It was developed by Pranav Mistry, a PhD student in the Fluid Interfaces Group at the MIT Media Lab. The exploration of this sixth sense technology started with a question why cant we use a computer to interact with physical world. This literally started with a mouse that comes with a ball in it and TWO ROLLERS that actually guides the movement. So taking out rollers from another mouse totally we have four rollers. Using these a system interface device was formed. With this whatever you do in physical world will be reflected in the digital world. With this initially a pen to draw 3dimensions in digital world was made that can help designers and architects not only

3. COMPONENTS The hardware components are coupled in a pendant like mobile wearable device. Camera ,Projector, Mirror, Mobile Component ,Colored Markers Camera :Captures an object in view and tracks the users hand gestures.It sends the data to smart phone It acts as a digital eye, connecting you to the world of digital information.

Projector :The projector projects visual information enabling surfaces and physical objects to be used as interfaces The project itself contains a battery inside, with 3 hours of battery life. A tiny LED projector displays data sent from the smart phone on any surface in viewobject, wall, or person. MIRROR :The usage of the mirror is significant as the projector dangles pointing downwards from the neck. Smart Phone :A Web-enabled smart phone in the users pocket processes the video data Other software searches the Web and interprets the hand gestures Color Markers :It is at the tip of the users fingers . Marking the users fingers with red, yellow, green, and blue tape helps the webcam recognize gestures .The movements and arrangements of these makers are interpreted into gestures that act as interaction instructions for the projected application interfaces.

The Sixth Sense prototype is comprised of a pocket projector, a mirror and a camera. The hardware componentsare coupled in a pendant like mobile wearable device. Both the projector and the camera are connected to the mobile computing device in the users pocket. The projector projects visual information enabling surfaces, walls and physical objects around us to be used as interfaces; while the camera recognizes and tracks user's hand gestures and physical objects using computer-Vision based techniques.

image Reflect on desired surface

5. HOW IT WORKS?? The hardware that makes Sixth Sense work is a pendant like mobile wearable interface It has a camera, a mirror and a projector and is connected wirelessly to a bluetooth smart phone that can slip comfortably into ones pocket . The camera recognizes individuals, images, pictures, gestures one makes with their hands Information is sent to the Smartphone for processing . The downward-facing projector projects the output image on to the mirror .Mirror reflects image on to the desired surface

6. APPLICATIONS : Make a call: You can use the Sixth Sense to project a keypad onto your hand, then use that virtual keypad to make a call. Call up a map With the map application we can call up the map of our choice and then

use thumbs and index fingers to navigate the map. Check the time Draw a circle on your wrist to get a virtual watch that gives you the correct time Create multimedia reading experiences Sixth Sense can be programmed to project related videos onto newspaper articles you are reading Take pictures If you fashion your index fingers and thumbs into a square ("framing" gesture), the system will snap a photo.

Augmented reality is a term for a live direct or indirect view of a physical real world environment whose elements are augmented by virtual computer generated imagery. Gesture recognition is a topic in computer science and language technology with the goal of interpreting human gestures via mathematical algorithms. Computer vision is the science and technology of machines that see. It is concerned with the theory behind artificial systems that extract information from images. Radio Frequency Identification is basically an electronic tagging technology that allows the detection, tracking of tags and consequently the objects that they are affixed to. 8. CONCLUSION The Sixth Sense prototype implements several applications that demonstrate the usefulness, viability and flexibility of the system Allowing us to interact with this information via natural hand gestures. So, with this technology we can have our digital world with us wherever we go. And we can start using any surface around us as an interface. It will change the way we interact with people not only with physical world.

7. RELATED TECHNOLOGIES

The open source software is going to be made available .It costs around $350. 9. REFERENCES1.http://www.pranav